Fix some warnings and header-file improvement

[xboard.git] / xhistory.c

diff --git a/xhistory.c b/xhistory.c
index 76e3239..c00a9b8 100644 (file)
--- a/xhistory.c
+++ b/xhistory.c
@@ -1,7 +1,7 @@
 /*
  * xhistory.c -- Move list window, part of X front end for XBoard
  *
- * Copyright 2000, 2009, 2010 Free Software Foundation, Inc.
+ * Copyright 2000, 2009, 2010, 2011 Free Software Foundation, Inc.
  * ------------------------------------------------------------------------
  *
  * GNU XBoard is free software: you can redistribute it and/or modify
@@ -79,12 +79,6 @@ extern char *getenv();
 
 #define _LL_ 100
 
-extern Widget formWidget, shellWidget, boardWidget, menuBarWidget, historyShell;
-extern Display *xDisplay;
-extern int squareSize;
-extern Pixmap xMarkPixmap;
-extern char *layoutName;
-
 struct History{
   String *Nr,*white,*black;
   int     aNr;  /* space actually alocated */